Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Foraminifera
Globothalamea
Rotaliida
Rotaliina
Bolivinitoidea
Bolivinitidae
Bolivinitinae

Lugdunum (22911975)

Children (3 direct children, 3 direct and indirect children):

Lugdunum admirandum

Lugdunum hantkenianum

Lugdunum schwagerianum